Ruland, 50.8 mm OD, 64 mm Length 25 mm Flexible Coupling 20 mm
- RS stock no.:
- 592-613
- Mfr. Part No.:
- MDCD51-25-20-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
R 4 175,35
(exc. VAT)
R 4 801,65
(inc. VAT)
FREE delivery for orders over R 1,500.00
Stocked by manufacturer
- Ready to ship from 04 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | R 4,175.35 |
*price indicative
- RS stock no.:
- 592-613
- Mfr. Part No.:
- MDCD51-25-20-A
- Manufacturer:
- Ruland
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Ruland | |
| Product Type | Flexible Coupling | |
| Outside Diameter | 50.8 mm | |
| Length | 64mm | |
| Bore Size A | 25mm | |
| Bore Size B | 20mm | |
| Maximum Speed | 10000rpm | |
| Hub Material | Aluminium | |
| Minimum Operating Temperature | -40°C | |
| Membrane Material | 302 Stainless Steel | |
| Maximum Operating Temperature | 93°C | |
| Series | MDCD51 | |
| Standards/Approvals | RoHS3, REACH, DIN 912 12.9 | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 50.8 mm | ||
Length 64mm | ||
Bore Size A 25mm | ||
Bore Size B 20mm | ||
Maximum Speed 10000rpm | ||
Hub Material Aluminium | ||
Minimum Operating Temperature -40°C | ||
Membrane Material 302 Stainless Steel | ||
Maximum Operating Temperature 93°C | ||
Series MDCD51 | ||
Standards/Approvals RoHS3, REACH, DIN 912 12.9 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Clamp Double Disc Coupling is engineered for precision and efficiency. Designed for robustness, it features a unique clamp design that effectively accommodates misalignment while ensuring zero backlash. The coupling comprises two durable anodised aluminium hubs and stainless steel disc springs, allowing for individual disc flexibility. This lightweight component excels in high-speed applications, delivering reliable performance up to 10,000 RPM. Manufactured with stringent controls in the USA, it is crafted from solid bar stock sourced from North American mills, ensuring not only high quality but also RoHS3 and REACH compliance. This product is perfect for applications within the semiconductor, solar, printing, machine tool, and test and measurement industries, where precision positioning is paramount.
Lightweight design enhances operational efficiency
Zero backlash technology supports precise positioning
Dynamic torque ratings cater to various operational scenarios
Balanced construction reduces vibrations during high speed operations
Robust hubs and centre spacer designed for maximum durability
Compatible with metric hardware for versatile applications
Efficient assembly process improves installation time
Temperature resilience ensures functionality in diverse environments
Low inertia characteristics contribute to energy savings
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